Originally Posted by
Xrayman
My spouse and kid are both MVPG and the price for the main fare is the same for PC seat (S-Class). No GGU availability on desired flight (shocking there is no space) total of 14/16 FC seats available currently.
If a mileage upgrade were possible, I assume it would require the same U space as a GGU. That’s typically the way it works on other airlines; instrument upgrades require the same inventory.